OzBot TM - Haptic augmentation of a teleoperated robotic platform for search and rescue operations

A continued increase in computing power, sensor capability, software functionality, immersive interfaces and hardware modularity has given robot designers seemingly endless potential in the area of mobile robotics.  While some mobile robotic system designers are focusing on expensive, full-featured platforms, developers are realising the advantages of emerging technology in providing small, low-cost mobile reconnaissance vehicles as expendable teleoperated robotic systems.  The OzBot^TM mobile reconnaissance platform presents one such system.  The design objectives of the OzBot^TM platform focus on the development of inexpensive, lightweight carry-case sized robots for search and rescue operations, law enforcement scenarios and hazardous environment inspection.  The incorporation of Haptic augmentation provides the teleoperator with improved task immersion for an outdoor search and rescue scenario.  Achieved in cooperation with law enforcement agencies within Australia, this paper discusses the performance of the first four revisions of the OzBot^TM platform.

Wireless estimation of canine pose for search and rescue

In this paper we discuss the use of accelerometers and Bluetooth to monitor canine pose in the context of common poses observed in urban search and rescue dogs. We discuss the use of the canine pose system in a disaster environment, and propose techniques for determining canine pose. In addition we discuss the challenges with this approach in such environments. The paper presents the experimental results obtained from the heavy urban search and rescue disaster simulation, where experiments were conducted using multiple canines, which show that angles can be derived from acceleration readings. Our experiments show that similar angles were measured for each of the poses, even when measured on multiple USAR canines of varying size. We also found measurable and consistent differences between each of the poses, making them clearly distinguishable from one another, again even when comparing with different USAR canines.

International sentencing law: in search of a justification and coherent framework

An international sentencing jurisprudence is emerging from the decisions by the International Criminal Tribunal for the Former Yugoslavia (ICTY or the Yugoslav tribunal) and the International Criminal Tribunal for Rwanda (ICTR or the Rwanda tribunal) (collectively, 'the tribunals'). This article examines international sentencing law and practice and discusses the justification for the practice. International sentencing law has several objectives. The main goals are reconciliation, deterrence, retribution and rehabilitation. The sentencing inquiry is marked by a high degree of discretion and has resulted in sentencers developing a large amount of aggravating and mitigating considerations, such as being in a position of authority, remorse and good character. It is argued that the current international sentencing approach is flawed - fundamentally so. Most of the stated goals of international sentencing in the form of reconciliation, retribution and rehabilitation are either highly speculative or misguided. The only justification for the practice is general deterrence. This is, however, significantly undermined by the selective and infrequent enforcement of crimes within the jurisdiction of such tribunals. The stated aggravated and mitigating considerations are not valid given that they are not justified by reference to the stated aims of sentencing and only serve to undermine the search for a penalty which is commensurate the serious of the offence. This article suggests a coherent framework for international sentencing policy and practice.

Decades of research efforts to link economic and environmental performance: still data in search of a theory?

With the proliferation of social investment vehicles, stakeholders, particularly investors, are increasingly aware of the relationship between economic, social and environmental performance, and disclosure to external parties. This is particularly evident in The Securities and Exchange Commission's Environmental Disclosure Rules. The thesis of this paper is that, after three decades of academic and professional research efforts, there are still no firm proactive guidelines to firmly link the financial performance with environmental and social performance. The purpose of this paper is to revisit empirical research efforts spanning three decades in order to delineate potential links that may assist in systematic, comparable reporting

Visions of the virtual : the role of computers and artificial intelligence in a selection of Australian young adult fiction

Advances in computer technology over the last twenty years have resulted in a number of different visions of what it means to be real, and of what it means to be human. This paper will explore how computers and artificial intelligence are used as major themes in four Australian novels written for young adults: Gillian Rubinstein’s Space Demons trilogy — comprising Space Demons, Skymaze and Shinkei — and Michael Pryor’s The Mask of Caliban. In so doing, the paper will look at how these texts explore the relationship between increasingly developed technology and visions of a better world. By comparing a series of oppositions that occur in all four books, this paper will look at how the theme of technology is used to privilege particular values and to advocate particular beliefs.

Black and white : in search of an ‘apt’ response to Indigenous writing

‘The good editor,’ suggests Thomas McCormack in his Fiction Editor, the Novel and the Novelist, ‘reads, and … responds aptly’ to the writer’s work, ‘where “aptly” means “as the ideal appropriate reader would”.’ McCormack develops an argument that encompasses the dual ideas of sensibility and craft as essential characteristics of the fiction editor. But at an historical juncture that has seen increasing interest in the publication of Indigenous writing, and when Indigenous writers themselves may envisage a multiplicity of readers (writing, for instance, for family and community, and to educate a wider white audience), who is the ‘ideal appropriate reader’ for the literary works of the current generation of Australian Indigenous writers? And what should the work of this ‘good editor’ be when engaging with the text of an Indigenous writer? This paper examines such questions using the work of Margaret McDonell and Jennifer Jones, among others, to explore ways in which non-Indigenous editors may apply aspects of McCormack’s ‘apt response’ to the editing of Indigenous texts.

Twitter free Iran: an evaluation of Twitter's role in public diplomacy and information operations in Iran's 2009 election crisis

Social media platforms such as Twitter pose new challenges for decision-makers in an international crisis. We examine Twitter’s role during Iran’s 2009 election crisis using a comparative analysis of Twitter investors, US State Department diplomats, citizen activists and Iranian protestors and paramilitary forces. We code for key events during the election’s aftermath from 12 June to 5 August 2009, and evaluate Twitter. Foreign policy, international political economy and historical sociology frameworks provide a deeper context of how Twitter was used by different users for defensive information operations and public diplomacy. Those who believe Twitter and other social network technologies will enable ordinary people to seize power from repressive regimes should consider the fate of Iran’s protestors, some of whom paid for their enthusiastic adoption of Twitter with their lives.

In search of best practices in responsible gambling ( RG ) : a report on a comparative study of RG among Macau, Las Vegas, and Melbourne, presented to the MSAR Bureau of Gaming Inspection and Coordination (DICJ).

This is a project sponsored by the Asia Pacific Association for Gambling Studies (APAGS) and supported by funds from the MSAR’s Bureau of Gambling Inspection and Coordination (DICJ). The research team comprises as Chief Investigators: Prof. Zhidong Hao of the University of Macau; Prof. Linda Hancock of Deakin University, Australia, and Prof. William Thompson, University of Las Vegas (UNLV). The project research was conducted between the end of December 2012 and July 2013.
The starting point for the research was to select four out of the six casino companies licensed to operate in Macau that also operate transnationally, that is, either in Las Vegas or Melbourne. Hence, the Venetian, Wynn, MGM, and the Melco-Crown Entertainment are the focus of research. The main objectives of the project are to explore how responsible gambling is framed in each of the three jurisdictions (Macau, Las Vegas and Melbourne); how it is approached cross-jurisdictionally by each of the companies; and to assess current approaches within a broader comparative context against international best practice. The research explores Responsible Gambling measures taken by a range of stakeholders including the government/regulators in each of the three jurisdictions, casino managements, problem gambling counselling services, unions and community organizations. The research emphasizes what problems prevail, and the implications of this research for enhancing Responsible Gambling in Macau.

Policing in cool and hot climates: legitimacy, power and the rise and fall of mass stop and search in Scotland

Prior to the amalgamation of Scotland’s eight police forces into Police Scotland in 2013 by the Scottish National Party government, Scottish policing generally enjoyed a ‘cool’ political climate, with low scrutiny and minimal political engagement. This paper argues these conditions hindered the critical interrogation of Scottish policing, allowing a policy of unregulated and unfettered stop and search to flourish unchallenged for two decades. We then show how this policy was swiftly dismantled in the ‘heated’ environment that followed centralization, a move that gave rise to the unprecedented scrutiny of Scottish policing by media and political commentators. The analysis suggests that the legitimacy and reputation of the police may owe a debt to political environments that encourage either ‘soft’ or ‘hard’ analysis. Also, that more heated political environments, often disparaged by academics and criminal justice practitioners, can drive accountability and contribute to more progressive outcomes.

In search of the philosopher’s stone: alchemy, ARM and the Sydney Opera House

Since the Middle Ages, alchemists sought the Philosopher’s Stone; a mythical elixir of life and longevity and essential for – chrysopoeia – the transmutation of lead to gold, of base metals to noble ones. The Sydney Opera House is widely regarded within the discipline of architecture as a ‘flawed masterpiece;’ its iconic exterior celebrated as Sydney’s golden architectural icon, while the interiors by Peter Hall, are largely criticised as the leaden cousins of the building’s original major and minor hall designs. Like the mythical Philosopher’s Stone, Jørn Utzon’s designs for the interior of the building remained elusive until Unseen Utzon (1994/5). This exhibition revealed the major hall (now the Concert Hall) as an expanse lined with gold and red-radiating waves, and the minor hall (now the Opera Theatre) awash in silver and blue, an apparition of Uzton’s genius and completion of his original vision.

A displaced Britishness: Welsh Patagonians in Canada and Australia

This paper focuses on a unique group of British emigrants in their double migration experience from Wales to Patagonia in the second half of the nineteenth century and thence to Canada or Australia in the early twentieth. The history of the Welsh Patagonian settlements in the Chubut Valley of Argentina and the Andes foothills has been extensively documented. Less is known about the two subsequent migrations from Patagonia to Canada in 1902, and from Patagonia to Australia between 1910 and 1915. What distinguishes these movements is that, in each case, the settlers migrated as a group and placed a high priority on taking up adjoining land. In their three adopted countries they established discrete Welsh communities, some more enduring than others.

There is a general consensus that the initial move from Wales to Patagonia in 1865 was for nationalistic, cultural and linguistic reasons but for those who followed later, economic motives were more common. By the time of the migration from Patagonia to Canada in 1902, there was no illusion that Welsh nationalism could be preserved intact or autonomy guaranteed. Historians dispute the primary motivation for this particular move, some arguing that socio-economic and political factors in Patagonia were paramount, others that it resulted from inducements and political manoeuvrings from Canada and Great Britain. What is clear is the desire of the settlers to return to a country 'under a British flag'.

This paper addresses these issues relating to the Welsh Patagonian migration to Canada in the context of a comparison with the migration to Australia some years later. Such a comparative analysis has not previously been undertaken. Notions of identity and an erstwhile ‘Britishness’ are explored, in terms of the migrant’s sense of self and the political implications of citizenship, military service, reception and assimilation in the
host societies.

In search of peaceful playgrounds

Recess is often thought of as a time to escape from the classroom, from work and from the constant gaze of the teacher. It was a peaceful and joyous time when most children occupied themselves in active play and the odd incident was quickly resolved with the help of the teacher on 'yard duty'. Not so any more. The playground is now a 'problem' in many schools largely because of the bullying behaviour occurring there. This paper discusses the relative merits of the strategies schools are implementing in an effort to deal with the bullying behaviour and suggests that more thought might be given to improving the playground environment itself as a way of addressing the problems.